Skip to content
Fencer Intel
medium 5.3

CVE-2026-63497 json

titra: residual mass assignment via customfields in timeentry/create and project/task/create

published 4mo ago modified 2d ago also EUVD-2026-120441 , GHSA-cphv-qx83-x397

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository titraio/titra. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
5.3
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits
0
none known

Summary

titra is an open source time tracking project. In versions 1.0.3 and prior, authenticated API users can abuse the customfields object to inject or overwrite top-level fields in MongoDB documents. At time of publication, there are no publicly known patches.

Is CVE-2026-63497 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 4.0 5.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

  • titraio titra

Classification

Weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of titraio/titra published their own advisory on GitHub. Reviewed sources take precedence over it.